Nth Magical Number | LeetCode | Solution Explained
LeetCode 878. Nth Magical Number. I explain the binary search solution in detail, along with intuitions and observations...
Kth Smallest Number in Multiplication Table | LeetCode | Solution Explained
668. Kth Smallest Number in Multiplication Table. I explain the binary search approach in detail along with visuals...
3Sum | LeetCode | Solution Explained
LeetCode 15. 3Sum is a very popular interview question. I explain the brute-force solution, binary search optimization and...
Find Minimum in Rotated Sorted Array II | Solution Explained
What makes LeetCode 154. Find Minimum in Rotated Sorted Array II fun is the optimized solution. I explain...
Guess Number Higher or Lower | LeetCode | Solution Explained
374. Guess Number Higher or Lower LeetCode is based on the understanding of binary search, and how we...